ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Accounts Receivable (Details)	12 Months Ended
Jun. 30, 2019
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]
Finance charges rate	18.00%

Represents the annual interest rate charged on accounts receivable.

No definition available.

Name:	rave_AccountsReceivableAnnualFinanceChargesPercentage
Namespace Prefix:	rave_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration